package chapter_seventeen.text240;

/**
 * Data time:2021/11/8 16:05
 * StudentID:2019112118
 * Author:hgw
 * Description: 测试类
 */
public class Client {
    public static void main(String[] args) {
        FunctionButton fb = new FunctionButton();
        Command command = new ExitCommand();
        fb.setCommand(command);
        fb.click();
    }
}
